9855053 has 16 divisors (see below), whose sum is σ = 11833920. Its totient is φ = 8107776.

The previous prime is 9855049. The next prime is 9855071. The reversal of 9855053 is 3505589.

It is not a de Polignac number, because 9855053 - 2² = 9855049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9855253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3026 + ... + 5372.

It is an arithmetic number, because the mean of its divisors is an integer number (739620).

Almost surely, 2^9855053 is an apocalyptic number.

It is an amenable number.

9855053 is a deficient number, since it is larger than the sum of its proper divisors (1978867).

9855053 is a wasteful number, since it uses less digits than its factorization.

9855053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 9855053 is about 3139.2758719170. The cubic root of 9855053 is about 214.3974693049.

The spelling of 9855053 in words is "nine million, eight hundred fifty-five thousand, fifty-three".